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Research on the main rope change technology of the Num. 2 hoist in the auxiliary shaft of Dongpang Mine
Author(s): 
Pages: 31,70
Year: Issue:  4
Journal: HEBEI COAL

Keyword:  多绳摩擦式提升机换钢丝绳施工工艺;
Abstract: 介绍了东庞矿副井2#提升机主绳更换的一种新工艺.
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